20120200106 has 16 divisors (see below), whose sum is σ = 30791743488. Its totient is φ = 9857540400.

The previous prime is 20120200097. The next prime is 20120200201. The reversal of 20120200106 is 60100202102.

It is a super-2 number, since 2×20120200106² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281450 + ... + 345621.

It is an arithmetic number, because the mean of its divisors is an integer number (1924483968).

Almost surely, 2^20120200106 is an apocalyptic number.

20120200106 is a deficient number, since it is larger than the sum of its proper divisors (10671543382).

20120200106 is a wasteful number, since it uses less digits than its factorization.

20120200106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627397.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20120200106 its reverse (60100202102), we get a palindrome (80220402208).

The spelling of 20120200106 in words is "twenty billion, one hundred twenty million, two hundred thousand, one hundred six".